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    106 vulnerabilities by torproject

    CVE-2026-77642 (GCVE-0-2026-77642)

    Vulnerability from nvd – Published: 2026-08-20 21:15 – Updated: 2026-08-27 16:07
    VLAI
    Summary
    tor before 0.4.9.9 was prone to an out-of-bounds write when parsing a consensus or detached signature with unexpected signature digest type. Impact is minor for most Tor roles, but potentially major for directory authorities. This is TROVE-2026-019.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-27 16:03 UTC
    CWE
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0.2.8.2-alpha , < 0.4.9.9 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-77641 (GCVE-0-2026-77641)

    Vulnerability from nvd – Published: 2026-08-20 21:09 – Updated: 2026-08-27 16:06
    VLAI
    Summary
    tor before 0.4.9.9 was prone to a NULL write after free when sending a CONFLUX_SWITCH cell fails. The return value of relay_send_command_from_edge() was ignored, so a send failure (which calls circuit_mark_for_close() and removes the leg via cfx_del_leg()) would go undetected, causing the caller to write to the now-freed current leg and resulting in a crash. This is TROVE-2026-017.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-27 15:47 UTC
    CWE
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0.4.8.1-alpha , < 0.4.9.9 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-77640 (GCVE-0-2026-77640)

    Vulnerability from nvd – Published: 2026-08-20 21:02 – Updated: 2026-08-21 20:08
    VLAI
    Summary
    tor before 0.4.9.9 was prone to an infinite loop when decompressing a truncated zlib/gzip stream with done=1. A truncated stream never reaches Z_STREAM_END, causing zlib to return Z_BUF_ERROR with no input remaining, which buf_add_compress() mistook for a full output buffer and retried forever. Fixed by returning TOR_COMPRESS_ERROR in that case so the caller can abort cleanly. This is TROVE-2026-021.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-21 19:51 UTC
    CWE
    • CWE-1284 - Improper Validation of Specified Quantity in Input
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0.2.6.1-alpha , < 0.4.9.9 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-77639 (GCVE-0-2026-77639)

    Vulnerability from nvd – Published: 2026-08-20 20:57 – Updated: 2026-08-21 20:08
    VLAI
    Summary
    Tor before 0.4.9.9 was prone to a compression bomb bypass where an attacker could concatenate many gzip or zlib sub-streams, each just under the per-stream detection threshold, to avoid the compression bomb check entirely. This is TROVE-2026-022.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-21 19:51 UTC
    CWE
    • CWE-420 - Unprotected Alternate Channel
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0.3.1.1-alpha , < 0.4.9.9 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-77638 (GCVE-0-2026-77638)

    Vulnerability from nvd – Published: 2026-08-20 20:52 – Updated: 2026-08-27 16:06
    VLAI
    Summary
    Tor before 0.4.9.11 is prone to a race condition where in just the right circumstances a rendezvous point could man-in-the-middle (impersonate) the onion service that the client was trying to reach.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-27 15:44 UTC
    CWE
    • CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0.3.5.3-alpha , < 0.4.9.11 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-77587 (GCVE-0-2026-77587)

    Vulnerability from nvd – Published: 2026-08-20 20:47 – Updated: 2026-08-25 19:09
    VLAI
    Summary
    Tor before 0.4.9.11 is prone to a use-after-free (and potential double free) of a conflux object when a recovery leg revives a conflux set whose last linked leg has already been closed. A malicious exit node could use this to crash a client. This is TROVE-2026-026.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-25 19:08 UTC
    CWE
    • CWE-911 - Improper Update of Reference Count
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0.4.8.1-alpha , < 0.4.9.11 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-77584 (GCVE-0-2026-77584)

    Vulnerability from nvd – Published: 2026-08-20 20:38 – Updated: 2026-08-25 19:09
    VLAI
    Summary
    Tor before 0.4.9.10 did not reject a CONFLUX_LINK cell that arrives on a circuit which already has attached streams. A malicious client could send a RELAY_COMMAND_BEGIN before the CONFLUX_LINK on the same circuit, attaching an exit stream that would later end up orphan leaving a dangling circuit back-pointer and a use-after-free (UAF) when the circuit is freed. This is TROVE-2026-025.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-25 19:09 UTC
    CWE
    • CWE-821 - Incorrect Synchronization
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0.4.8.1-alpha , < 0.4.9.10 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-44603 (GCVE-0-2026-44603)

    Vulnerability from nvd – Published: 2026-05-07 03:21 – Updated: 2026-05-07 14:58
    VLAI
    Summary
    Tor before 0.4.9.7 has an out-of-bounds read by one byte via a malformed BEGIN cell, aka TROVE-2026-007.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-05-07 14:01 UTC
    CWE
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0 , < 0.4.9.7 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-44602 (GCVE-0-2026-44602)

    Vulnerability from nvd – Published: 2026-05-07 03:17 – Updated: 2026-05-07 14:58
    VLAI
    Summary
    Tor before 0.4.9.7 has a NULL pointer dereference when a CERT cell is received out of order, aka TROVE-2026-006.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-05-07 14:54 UTC
    CWE
    • CWE-476 - NULL Pointer Dereference
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0 , < 0.4.9.7 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-44601 (GCVE-0-2026-44601)

    Vulnerability from nvd – Published: 2026-05-07 03:09 – Updated: 2026-05-07 14:58
    VLAI
    Summary
    Tor before 0.4.9.7, when circuit queue memory pressure exists, can experience a client crash because of a double close of a circuit, aka TROVE-2026-009.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-05-07 13:56 UTC
    CWE
    • CWE-837 - Improper Enforcement of a Single, Unique Action
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0 , < 0.4.9.7 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-44600 (GCVE-0-2026-44600)

    Vulnerability from nvd – Published: 2026-05-07 02:20 – Updated: 2026-05-07 12:46
    VLAI
    Summary
    Tor before 0.4.9.7 mishandles accounting of the conflux out-of-order queue during the clearing of a queue, aka TROVE-2026-010.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-05-07 12:46 UTC
    CWE
    • CWE-696 - Incorrect Behavior Order
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0 , < 0.4.9.7 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-44599 (GCVE-0-2026-44599)

    Vulnerability from nvd – Published: 2026-05-07 02:11 – Updated: 2026-05-07 12:48
    VLAI
    Summary
    Tor before 0.4.9.7 can attempt or accept BEGIN_DIR via conflux legs, aka TROVE-2026-008.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-05-07 12:47 UTC
    CWE
    • CWE-669 - Incorrect Resource Transfer Between Spheres
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0 , < 0.4.9.7 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-44597 (GCVE-0-2026-44597)

    Vulnerability from nvd – Published: 2026-05-07 00:56 – Updated: 2026-05-07 13:12
    VLAI
    Summary
    Tor before 0.4.9.7 has an out-of-bounds read when an END, a TRUNCATE, or a TRUNCATED cell lacks a reason in its payload, aka TROVE-2026-011.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-05-07 13:11 UTC
    CWE
    • CWE-684 - Incorrect Provision of Specified Functionality
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0 , < 0.4.9.7 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2023-23589 (GCVE-0-2023-23589)

    Vulnerability from nvd – Published: 2023-01-14 00:00 – Updated: 2025-04-07 18:14
    VLAI
    Summary
    The SafeSocks option in Tor before 0.4.7.13 has a logic error in which the unsafe SOCKS4 protocol can be used but not the safe SOCKS4a protocol, aka TROVE-2022-002.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-04-07 18:13 UTC
    CWE
    • n/a
    • CWE-693 - Protection Mechanism Failure
    Show details on NVD website

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    CVE-2022-33903 (GCVE-0-2022-33903)

    Vulnerability from nvd – Published: 2022-07-17 00:00 – Updated: 2024-08-03 08:09
    VLAI
    Summary
    Tor 0.4.7.x before 0.4.7.8 allows a denial of service via the wedging of RTT estimation.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Show details on NVD website

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    CVE-2026-77642 (GCVE-0-2026-77642)

    Vulnerability from cvelistv5 – Published: 2026-08-20 21:15 – Updated: 2026-08-27 16:07
    VLAI
    Summary
    tor before 0.4.9.9 was prone to an out-of-bounds write when parsing a consensus or detached signature with unexpected signature digest type. Impact is minor for most Tor roles, but potentially major for directory authorities. This is TROVE-2026-019.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-27 16:03 UTC
    CWE
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0.2.8.2-alpha , < 0.4.9.9 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-77641 (GCVE-0-2026-77641)

    Vulnerability from cvelistv5 – Published: 2026-08-20 21:09 – Updated: 2026-08-27 16:06
    VLAI
    Summary
    tor before 0.4.9.9 was prone to a NULL write after free when sending a CONFLUX_SWITCH cell fails. The return value of relay_send_command_from_edge() was ignored, so a send failure (which calls circuit_mark_for_close() and removes the leg via cfx_del_leg()) would go undetected, causing the caller to write to the now-freed current leg and resulting in a crash. This is TROVE-2026-017.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-27 15:47 UTC
    CWE
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0.4.8.1-alpha , < 0.4.9.9 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-77640 (GCVE-0-2026-77640)

    Vulnerability from cvelistv5 – Published: 2026-08-20 21:02 – Updated: 2026-08-21 20:08
    VLAI
    Summary
    tor before 0.4.9.9 was prone to an infinite loop when decompressing a truncated zlib/gzip stream with done=1. A truncated stream never reaches Z_STREAM_END, causing zlib to return Z_BUF_ERROR with no input remaining, which buf_add_compress() mistook for a full output buffer and retried forever. Fixed by returning TOR_COMPRESS_ERROR in that case so the caller can abort cleanly. This is TROVE-2026-021.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-21 19:51 UTC
    CWE
    • CWE-1284 - Improper Validation of Specified Quantity in Input
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0.2.6.1-alpha , < 0.4.9.9 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-77639 (GCVE-0-2026-77639)

    Vulnerability from cvelistv5 – Published: 2026-08-20 20:57 – Updated: 2026-08-21 20:08
    VLAI
    Summary
    Tor before 0.4.9.9 was prone to a compression bomb bypass where an attacker could concatenate many gzip or zlib sub-streams, each just under the per-stream detection threshold, to avoid the compression bomb check entirely. This is TROVE-2026-022.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-21 19:51 UTC
    CWE
    • CWE-420 - Unprotected Alternate Channel
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0.3.1.1-alpha , < 0.4.9.9 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-77638 (GCVE-0-2026-77638)

    Vulnerability from cvelistv5 – Published: 2026-08-20 20:52 – Updated: 2026-08-27 16:06
    VLAI
    Summary
    Tor before 0.4.9.11 is prone to a race condition where in just the right circumstances a rendezvous point could man-in-the-middle (impersonate) the onion service that the client was trying to reach.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-27 15:44 UTC
    CWE
    • CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0.3.5.3-alpha , < 0.4.9.11 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-77587 (GCVE-0-2026-77587)

    Vulnerability from cvelistv5 – Published: 2026-08-20 20:47 – Updated: 2026-08-25 19:09
    VLAI
    Summary
    Tor before 0.4.9.11 is prone to a use-after-free (and potential double free) of a conflux object when a recovery leg revives a conflux set whose last linked leg has already been closed. A malicious exit node could use this to crash a client. This is TROVE-2026-026.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-25 19:08 UTC
    CWE
    • CWE-911 - Improper Update of Reference Count
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0.4.8.1-alpha , < 0.4.9.11 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-77584 (GCVE-0-2026-77584)

    Vulnerability from cvelistv5 – Published: 2026-08-20 20:38 – Updated: 2026-08-25 19:09
    VLAI
    Summary
    Tor before 0.4.9.10 did not reject a CONFLUX_LINK cell that arrives on a circuit which already has attached streams. A malicious client could send a RELAY_COMMAND_BEGIN before the CONFLUX_LINK on the same circuit, attaching an exit stream that would later end up orphan leaving a dangling circuit back-pointer and a use-after-free (UAF) when the circuit is freed. This is TROVE-2026-025.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-25 19:09 UTC
    CWE
    • CWE-821 - Incorrect Synchronization
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0.4.8.1-alpha , < 0.4.9.10 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-44603 (GCVE-0-2026-44603)

    Vulnerability from cvelistv5 – Published: 2026-05-07 03:21 – Updated: 2026-05-07 14:58
    VLAI
    Summary
    Tor before 0.4.9.7 has an out-of-bounds read by one byte via a malformed BEGIN cell, aka TROVE-2026-007.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-05-07 14:01 UTC
    CWE
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0 , < 0.4.9.7 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-44602 (GCVE-0-2026-44602)

    Vulnerability from cvelistv5 – Published: 2026-05-07 03:17 – Updated: 2026-05-07 14:58
    VLAI
    Summary
    Tor before 0.4.9.7 has a NULL pointer dereference when a CERT cell is received out of order, aka TROVE-2026-006.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-05-07 14:54 UTC
    CWE
    • CWE-476 - NULL Pointer Dereference
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0 , < 0.4.9.7 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-44601 (GCVE-0-2026-44601)

    Vulnerability from cvelistv5 – Published: 2026-05-07 03:09 – Updated: 2026-05-07 14:58
    VLAI
    Summary
    Tor before 0.4.9.7, when circuit queue memory pressure exists, can experience a client crash because of a double close of a circuit, aka TROVE-2026-009.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-05-07 13:56 UTC
    CWE
    • CWE-837 - Improper Enforcement of a Single, Unique Action
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0 , < 0.4.9.7 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-44600 (GCVE-0-2026-44600)

    Vulnerability from cvelistv5 – Published: 2026-05-07 02:20 – Updated: 2026-05-07 12:46
    VLAI
    Summary
    Tor before 0.4.9.7 mishandles accounting of the conflux out-of-order queue during the clearing of a queue, aka TROVE-2026-010.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-05-07 12:46 UTC
    CWE
    • CWE-696 - Incorrect Behavior Order
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0 , < 0.4.9.7 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-44599 (GCVE-0-2026-44599)

    Vulnerability from cvelistv5 – Published: 2026-05-07 02:11 – Updated: 2026-05-07 12:48
    VLAI
    Summary
    Tor before 0.4.9.7 can attempt or accept BEGIN_DIR via conflux legs, aka TROVE-2026-008.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-05-07 12:47 UTC
    CWE
    • CWE-669 - Incorrect Resource Transfer Between Spheres
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0 , < 0.4.9.7 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-44597 (GCVE-0-2026-44597)

    Vulnerability from cvelistv5 – Published: 2026-05-07 00:56 – Updated: 2026-05-07 13:12
    VLAI
    Summary
    Tor before 0.4.9.7 has an out-of-bounds read when an END, a TRUNCATE, or a TRUNCATED cell lacks a reason in its payload, aka TROVE-2026-011.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-05-07 13:11 UTC
    CWE
    • CWE-684 - Incorrect Provision of Specified Functionality
    Impacted products
    Vendor Product Version
    torproject Tor Affected: 0 , < 0.4.9.7 (custom)
        cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2023-23589 (GCVE-0-2023-23589)

    Vulnerability from cvelistv5 – Published: 2023-01-14 00:00 – Updated: 2025-04-07 18:14
    VLAI
    Summary
    The SafeSocks option in Tor before 0.4.7.13 has a logic error in which the unsafe SOCKS4 protocol can be used but not the safe SOCKS4a protocol, aka TROVE-2022-002.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-04-07 18:13 UTC
    CWE
    • n/a
    • CWE-693 - Protection Mechanism Failure
    Show details on NVD website

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    CVE-2022-33903 (GCVE-0-2022-33903)

    Vulnerability from cvelistv5 – Published: 2022-07-17 00:00 – Updated: 2024-08-03 08:09
    VLAI
    Summary
    Tor 0.4.7.x before 0.4.7.8 allows a denial of service via the wedging of RTT estimation.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Show details on NVD website

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